Contact plug



1. Contact plug

1.1 is a perspective front view;

1.2 is a perspective back view;

1.3 is a back view;

1.4 is a top view;

1.5 is a back view;

1.6 is a bottom view;

1.7 is a perspective view; and

1.8 is a perspective view. 

CLAIM The ornamental design for a contact plug, as shown and described. 